Oh wow, I had never considered that the arrow did not mean 'point me at the wagon' Thank you!

Oops, seems like I did the classic and forgot to attach the picture. I edited my original post and here is the save file. Thank you for your help!

Hello, I am simply trying to extract crude oil from fluid wagons and am having problems. I followed the various suggestions I found on the wiki and around the internet but cannot get it to work.

I have made sure that the tracks are straight and that the train runs on automatic. I even tried ...